Clean up CPU stuff and make it use params structs

cpu/base_cpu.cc:
cpu/base_cpu.hh:
    Convert the CPU stuff to use a params struct
cpu/memtest/memtest.cc:
    The memory tester is really not a cpu, so don't derive from
    BaseCPU since it just makes things a pain in the butt.  Keep
    track of max loads in the memtest class now that the base class
    doesn't do it for us.
    Don't have any default parameters.
cpu/memtest/memtest.hh:
    The memory tester is really not a cpu, so don't derive from
    BaseCPU since it just makes things a pain in the butt.  Keep
    track of max loads in the memtest class now that the base class
    doesn't do it for us.
cpu/simple_cpu/simple_cpu.cc:
    Convert to use a params struct.
    remove default parameters
cpu/simple_cpu/simple_cpu.hh:
    convert to use a params struct
cpu/trace/opt_cpu.cc:
cpu/trace/opt_cpu.hh:
cpu/trace/trace_cpu.cc:
cpu/trace/trace_cpu.hh:
    this isn't really a cpu.  don't derive from BaseCPU
objects/MemTest.mpy:
    we only need one max_loads parameter
sim/main.cc:
    Don't check for the number of CPUs since we may be doing something
    else going on.  If we don't have anything to simulate, the
    simulator will exit anyway.

--HG--
extra : convert_revision : 2195a34a9ec90b5414324054ceb3bab643540dd5

1 files changed, 13 insertions, 21 deletions

diff --git a/cpu/simple_cpu/simple_cpu.hh b/cpu/simple_cpu/simple_cpu.hh
index 731b3ddbc..0283545f4 100644
--- a/cpu/simple_cpu/simple_cpu.hh
+++ b/cpu/simple_cpu/simple_cpu.hh
@@ -122,32 +122,24 @@ class SimpleCPU : public BaseCPU
       }
     };
 
+  public:
+    struct Params : public BaseCPU::Params
+    {
+        MemInterface *icache_interface;
+        MemInterface *dcache_interface;
+        int width;
 #ifdef FULL_SYSTEM
-
-    SimpleCPU(const std::string &_name,
-              System *_system,
-              Counter max_insts_any_thread, Counter max_insts_all_threads,
-              Counter max_loads_any_thread, Counter max_loads_all_threads,
-              AlphaITB *itb, AlphaDTB *dtb, FunctionalMemory *mem,
-              MemInterface *icache_interface, MemInterface *dcache_interface,
-              bool _def_reg, Tick freq,
-              bool _function_trace, Tick _function_trace_start, int width);
-
+        AlphaITB *itb;
+        AlphaDTB *dtb;
+        FunctionalMemory *mem;
 #else
-
-    SimpleCPU(const std::string &_name, Process *_process,
-              Counter max_insts_any_thread,
-              Counter max_insts_all_threads,
-              Counter max_loads_any_thread,
-              Counter max_loads_all_threads,
-              MemInterface *icache_interface, MemInterface *dcache_interface,
-              bool _def_reg,
-              bool _function_trace, Tick _function_trace_start, int width);
-
+        Process *process;
 #endif
-
+    };
+    SimpleCPU(Params *params);
     virtual ~SimpleCPU();
 
+  public:
     // execution context
     ExecContext *xc;